The L4931CDT80-TR is a linear voltage regulator designed for low dropout applications, featuring a dropout voltage of only 0.4 V. It supports output currents up to 250 mA and operates with a very low quiescent current of 50 µA in OFF mode and 600 µA in ON mode, making it suitable for battery-powered systems. The device includes a logic-controlled electronic shutdown feature, allowing parts of the circuit to enter standby mode to further reduce power consumption. It requires only a 2.2 µF capacitor for stability, which aids in minimizing board space and cost. The L4931CDT80-TR is available in multiple fixed output voltages, including 3.3 V, and is qualified as automotive-grade in the SO-8 package, operating within a temperature range of -40 to 125 °C. The product also features internal current and thermal limiting for enhanced reliability.
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA DPAK
| Quarktwin Technology Ltd. | |
|---|---|
| Product Category | Supervisory Circuits and Battery Monitor Chips |
| Product Number | L4931CDT80-TR |
| Product Name | Voltage Regulators - Linear |
| Number of Supplies | 1 |
